Product Description The B&T Rotex-SF HUB Adapter is designed to connect HUB-compatible suppressors to B&T Rotex and SureFire SOCOM-pattern muzzle devices, delivering a secure, repeatable mounting solution for 5.56 platforms. Fully compatible with the common 1.375x24 TPI HUB interface, this adapter threads into compatible suppressors and is tightened with a spanner wrench. Built from titanium and stainless steel components with a black finish, it&';s engineered for strength, corrosion resistance, and long service life. For users who prefer a more permanent setup, the assembly may be secured with Rocksett or other thread-locking compounds. Product Highlights HUB-compatible suppressor mount with 1.375x24 TPI interface for broad suppressor compatibility Titanium and stainless-steel construction for durability with reduced weight Compatible with B&T Rotex flash hiders and SureFire SOCOM flash hiders, muzzle brakes, and WarComp hybrid devices Threads into HUB suppressors and tightens with a spanner wrench for a secure fit 5.56x45mm / 5.56 NATO application with one-hand mounting system design Specs Brand: B&T Firearms Manufacturer Part Number: SD-145490 UPC: 840225718775 Type: HUB suppressor adapter / mount HUB Thread: 1.375x24 TPI Caliber Compatibility: 5.56 (5.56x45mm / 5.56 NATO / .223 Remington) Materials: Titanium / Stainless Steel Color/Finish: Black Compatibility: B&T Rotex flash hiders; SureFire SOCOM flash hiders, muzzle brakes, and WarComp hybrid muzzle devices Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.